The plant of Triticum aestivum is

• Haploid

• Diploid

• Tetraploid

• Hexaploid

Calyptra develops from

• Venter wall of archegonium

• Outgrowth of gametophyte

• Neck wall of archegonium

• Paraphysis of the archegonial branch

 Protonema is the stage in the life cycle of

• Cycas

• Funaria

• Selaginella

• Mucor

Rauwolffia serpentina is used in

• Curing high blood pressure

• Kidney failure

• Eye defect

• Diabetes

15.

 Match the following Columns.

Column I (Cell Organelle)	Column II (Discovered by)
A. Ribosome	1. Fontana
B. Nucleolus	2. Tolbert and Yamazaki
C. Glyoxysome	3. Palade
D. Peroxisome	4. Beevers

• A – 1; B – 4; C – 2; D – 3

• A – 3; B – 4; C – 1; D – 2

•  A – 1; B – 3; C – 2; D – 4

• A – 3; B – 1; C – 4; D – 2

First National Park developed in India is

• Gir

• Kaziranga

• Jim Corbett

• None of these

Indian rhinoceros are protected in

• Gir forest

• Kaziranga National Park

• Bandipur National Park

• Ranthambore National Park

Systema Naturae was written by

• Linnaeus

• Aristotle

• Hippocrates

• Darwin

Match items in Column- I with those in Column- II

Column- I	Column- II
A. Peritrichous flagellation	1. Ginkgo
B. Living fossil	2. Macrocystes
C. Rhizophore	3. Escherichia coli
D. Smallest flowering plant	4. Selaginella
E. Largest perennial alga	5.Wolffia

Select the correct answer from the following

• A B C D E

  2 1 3 4 5

• A B C D E

  5 3 2 5 1

• A B C D E

  1 2 5 3 2

• A B C D E

  3 1 4 5 2

Which ofthe following is not true for a species?

• Members of a species can interbreed

• Variations occurs among members of a species

• Each species is reproductively isolated from every other species

• Gene flow does not occur between the populations of a species